According woth your comments, sound like a lens error and it denotes that your lens barrel has some problem. If your camera is still under warranty and has definitely not been subject to misuse then contact the Nikon service department in your country to find out about a free repair.

Stuck lenses are probably the most common reason that compact digital cameras get thrown away, but there's a fair chance of recovering use of your camera again

The fault is commonly caused by dirt or grit blocking the mechanism, or due to it having suffered a recent fall. Another common cause is that the camera was in a pocket or bag and the power button accidentally activated and tried to open the lens against resistance. The mechanism may have simply become dislodged or there may be parts which have broken.

Now there isn't much to do here. I am listing a few techniques that might help, but do it at your own risk as it can help in some cases or make it worse in others.

1. Another way to do this is to place the camera lens down on a hard surface and then power it up. Be sure to use a soft cloth or something similar as to not scratch your lens or casing. Let the lens push the camera up and down a few times and sometimes the little resistance provided by the camera is enough to get things going again.
2. Try hitting your camera near the lens on the body with the soft tissue on the palm of your hand.

Other than that , I would take the camera to a repair center for a evaluation to see if it would cost more to repair than to replace the camera.

Hope this helps; also keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using Fixya, and have a nice day.